From e14a891d53c272f791edb060bdf6dc38da112687 Mon Sep 17 00:00:00 2001
From: Christian Menard <christian.menard@gmx.de>
Date: Tue, 25 Jun 2024 15:36:40 +0200
Subject: [PATCH] Fixed initialization of the master worker thread id

Fixes https://github.com/lf-lang/reactor-c/issues/452
---
 core/threaded/reactor_threaded.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/threaded/reactor_threaded.c b/core/threaded/reactor_threaded.c
index 392f49c31..14d84fd14 100644
--- a/core/threaded/reactor_threaded.c
+++ b/core/threaded/reactor_threaded.c
@@ -1112,6 +1112,7 @@ int lf_reactor_c_main(int argc, const char* argv[]) {
         // run on the main thread, rather than creating a new thread.
         // This is important for bare-metal platforms, who can't
         // afford to have the main thread sit idle.
+        env->thread_ids[j] = lf_thread_self();
         continue;
       }
       if (lf_thread_create(&env->thread_ids[j], worker, env) != 0) {